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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_BASE_TEXT_TRACK_H_ | 5 #ifndef MEDIA_BASE_TEXT_TRACK_H_ |
6 #define MEDIA_BASE_TEXT_TRACK_H_ | 6 #define MEDIA_BASE_TEXT_TRACK_H_ |
7 | 7 |
8 #include <map> | |
8 #include <string> | 9 #include <string> |
9 | 10 |
10 #include "base/callback.h" | 11 #include "base/callback.h" |
11 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
12 #include "base/time/time.h" | 13 #include "base/time/time.h" |
13 | 14 |
14 namespace media { | 15 namespace media { |
15 | 16 |
16 // Specifies the varieties of text tracks. | 17 // Specifies the varieties of text tracks. |
17 enum TextKind { | 18 enum TextKind { |
18 kTextSubtitles, | 19 kTextSubtitles, |
19 kTextCaptions, | 20 kTextCaptions, |
20 kTextDescriptions, | 21 kTextDescriptions, |
21 kTextMetadata, | 22 kTextMetadata, |
22 kTextNone | 23 kTextNone |
23 }; | 24 }; |
24 | 25 |
25 class TextTrack { | 26 class TextTrack { |
26 public: | 27 public: |
27 virtual ~TextTrack() {} | 28 virtual ~TextTrack() {} |
28 virtual void addWebVTTCue(const base::TimeDelta& start, | 29 virtual void addWebVTTCue(const base::TimeDelta& start, |
29 const base::TimeDelta& end, | 30 const base::TimeDelta& end, |
30 const std::string& id, | 31 const std::string& id, |
31 const std::string& content, | 32 const std::string& content, |
32 const std::string& settings) = 0; | 33 const std::string& settings) = 0; |
33 }; | 34 }; |
34 | 35 |
35 typedef base::Callback<scoped_ptr<TextTrack> | 36 class TextTrackConfig { |
acolwell GONE FROM CHROMIUM
2013/10/24 18:57:51
nit: Please put this class in its own file like th
Matthew Heaney (Chromium)
2013/10/25 03:05:38
Done.
| |
36 (TextKind kind, | 37 public: |
37 const std::string& label, | 38 TextTrackConfig(); |
38 const std::string& language)> AddTextTrackCB; | 39 TextTrackConfig(TextKind kind, |
40 const std::string& label, | |
41 const std::string& language); | |
42 | |
43 // Returns true if all fields in |config| match this config. | |
44 bool Matches(const TextTrackConfig& config) const; | |
45 | |
46 TextKind kind() const; | |
47 const std::string& label() const; | |
48 const std::string& language() const; | |
49 | |
50 private: | |
51 TextKind kind_; | |
52 std::string label_; | |
53 std::string language_; | |
54 }; | |
55 | |
56 typedef base::Callback<void | |
57 (scoped_ptr<TextTrack>)> AddTextTrackDoneCB; | |
58 | |
59 typedef base::Callback<void | |
60 (const TextTrackConfig& config, | |
61 const AddTextTrackDoneCB& done_cb)> AddTextTrackCB; | |
62 | |
63 typedef std::map<int, TextTrackConfig> TextTrackConfigMap; | |
39 | 64 |
40 } // namespace media | 65 } // namespace media |
41 | 66 |
42 #endif // MEDIA_BASE_TEXT_TRACK_H_ | 67 #endif // MEDIA_BASE_TEXT_TRACK_H_ |
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